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I made a cute game for learning loop invariants

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Middle of the pack

Beat 53% of Show HN launches that day

#80 of 182 on Oct 22

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2+2IPO

points · since listing → Oct 23, 14:50 UTC

Still tracked: re-read by each daily run while under ~168h old (window closes ~Oct 29, 15:32 UTC).

0

comments · buzz 0 in latest interval

24h

listed Oct 22, 15:32 UTC

Traction (points) over time

012Oct 23ListedOct 23, 14:50 UTC · 2 points · 0 comments · 23h after listing
1 reading (one per daily ingest run). Dots are recorded values; lines just connect them — nothing in between is measured.

Key statistics

Traction
2points
Comments
0
Rank in GAME this week
#19of 54 HN
Rank overall this week
#285of 953 HN
Sector hit rate
6.0%3/50 · 7D
Traction line
Below10+ points
First reading
2Oct 23, 14:50 UTC
Last reading
2Oct 23, 14:50 UTC
Readings
1over 23h

Launch-day race · #80 of 182 Show HN launches on 2026-10-22

  1. #78Fire hazard zone, power line risk and fire history for any CA address2 points
  2. #794096x2 points
  3. #80I made a cute game for learning loop invariants2 points
  4. #81TypeSQL2 points
  5. #82Public Domain Pulp2 points
All launches on 2026-10-22 →

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I made a cute game for learning loop invariants on Launch Index
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Others in this sector · top Show HN launches in Games & Entertainment by traction, last 7 days

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Data as of Oct 23, 2026, 2:03 PM UTC. Sector comes from keyword rules on the title and tagline and can be wrong. How it works